BLACKBERRY BASICS:
The Message list is the screen you see when you open the Messages application. It is where all of your messages are shown in a list.
Each message type has an icon next to it to help you quickly identify what kind of message it is.
You can delete all of the messages older than a specific date by using the Delete Prior menu.
You can use folders to sort your messages.
There is a powerful Search screen to help you find messages in the Message list.